Liquid Freezer III Pro 360 A-RGB - AIO CPU Cooler, 3 x 120 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1700 Contact Frame - Black

The Arctic Liquid Freezer III Pro 360 is keeping my Ryzen 9 9900X exceptionally cool. Under controlled 24‑thread stress testing—including sustained AVX/matrix workloads—the CPU holds around 62 °C, which is excellent for a processor of this class. In real‑world workloads like batch video encodes and large software builds, I typically see temperatures in the mid to high 70s, which is completely normal for the 9900X and still well within comfortable thermal limits. The pump is quiet, the radiator fans move a lot of air without excessive noise, and overall thermal stability has been outstanding. Installation was mostly smooth, but the CPU block mounting system needs refinement. Once the mounting brackets were secured, they ended up just a fraction of a millimeter too close together, which meant the two screws on the CPU block didn’t line up with their holes. I had to loosen the bracket screws, mount the block, then retighten everything. It worked, but it shouldn’t require that workaround. I also wish the block used four mounting screws instead of two for more even pressure. Despite that hiccup, the cooling performance is exceptional, and once installed, the unit has been rock‑solid. For high‑core‑count CPUs like the Ryzen 9 9900X, this AIO has more than enough thermal headroom for both synthetic stress tests and demanding real‑world workloads.

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Installed the ARCTIC Liquid Freezer III Pro 360 A-RGB in a recent build and it’s been absolutely spot on. Cooling performance is excellent. The 360mm radiator and 3 x 120mm fans handle load without breaking a sweat. Temps stay impressively low even under heavier workloads, and it’s noticeably quieter than I expected for something moving this much air. Build quality feels solid — the thicker 38mm radiator definitely gives it that “serious bit of kit” feel. Mounting was straightforward, and everything lined up nicely without awkward wrestling inside the case. The A-RGB lighting looks clean and well diffused, not harsh or patchy. Most importantly, it works perfectly with ASUS Aura Sync. Synced up straight away and matches the rest of the system without any RGB software drama (which honestly deserves its own award). Pump noise is minimal, fans ramp smoothly, and overall it just feels premium. If you want strong cooling performance with good aesthetics — especially in an Aura Sync build — this is a fantastic choice. Five stars. Keeps things cool and looks the part doing it.

Je ne mets jamais de commentaire mais là je suis incroyablement surpris, je tourne à 68 degré sur warzone avec mon 7800x3d, alors qu’avant je tournais à 79 degré avec le thermalright ^^

Excellent product who gives better results (-4 C) than my Noctua NH-D15 for my new 9800x3d CPU. Comes with a tube of Arctic MX-6 thermal paste, so an excellent cooler with one of the best thermal paste around! Note : This will NOT fit Corsair 4000D case (the 2019 model) , TOP mount is too small and front mount slot is too narrow to get the proper angle to fit the radiator in. Corsair FRAME 4000D or 5000D + are apparently ok for that. I had to switch my case but apart from that, fantastic product.